PCD End Mills & Custom Milling Cutters

With consumer plenarily communication, Deepens know consumer requirement, According to consumer requirements, including accuracy, roughness, working life. We will fabricate qualified PCD milling tools for different applications.

It mainly includes tool body performing and chip grooves’ making. The manufacturing machining contains CNC turning and milling, cylindrical grinding,5-Axis CNC making the flutes, and heat treatment.

The laser machine cuts the PCD disk into small, linked blades using software calculations and arrangement. Laser cutting guarantees that each blade is the same size, which is useful for the next stage.

Before brazing, we will attach the PCD blades to the brazing grooves using silver solder. They are then placed in a vacuum brazing furnace and baked for 20 minutes at a temperature of 800 degrees. This process ensures that the silver solder is completely melted and securely attached. As a result, the PCD tips will not fall off even during high-speed turning or under strong impact.

Using the 5-axis Due to its great performance, ease of use, and stability, Vollmer Wire Cutting is one of the best ways for generating PCD-forming cutting tools, allowing us to finish all types of difficult PCD milling tool projects. The cold-oil processing environment considerably improves the cutting finish of the blade, and the surface finish can attain Ra0.4. We have three sets of Vollmers on hand to help with any project.

Sometimes, there is a requirement for smoothness when processing the aluminum holes. Therefore, we need to grind the cutting edge. On the one hand, this process can improve the PCD finish significantly, but on the other hand, a less sharp cutting edge reduces the vibration of the hole wall, Most important of all, tight accuracy to be within 0.002mm after cylindrical grinding.

After completing the wire cutting or grinding process, we will perform a comprehensive test on the tool using Zoller, checking every diameter, angle, and arc. The program must verify all measurements before the tool is passed to our quality control team. For some cutting tools with HSK and BT shanks, a dynamic balance test is required to ensure the PCD milling tool's concentricity is within 0.002mm while rotating.

This is the final step in the process. Based on the specific requirements of our customers, we offer surface sandblasting or oxidation treatment for PCD milling tools. The main purpose of this process is to ensure a visually appealing surface and prevent rust. Additionally, laser marking is available for different model information as per customer demands.